Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
6
2
3
7
7
3
1
3
2
4
6
9
7
5
1
6
3
7
4
7
8
2
1
3
5
6
4
8
2
1
6
1
3
5
7
2
7
6
9
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.